<!-- @format -->

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <title>转换</title>
  </head>
  <body>
    <div class="relative flex min-h-screen flex-col justify-center overflow-hidden py-6 sm:py-12">
      <p id="setup" class="text-center">一 先去大麦复制链接,点击转换</p>
      <div class="relative bg-white px-6 pb-8 pt-10 shadow-xl ring-1 ring-gray-900/5 sm:mx-auto sm:max-w-lg sm:rounded-lg sm:px-10">
        <div class="flex flex-row items-center gap-4 text-center" id="oribox">
          <label for="orgin-url" class="w-36 text-right"> 输入复制的url: </label>
          <textarea class="rounded border" id="orgin-url" rows="5"> </textarea>
        </div>
        <div class="flex flex-row items-center gap-4 text-center" style="display: none" id="tbbox">
          <label for="tb-url" class="w-36 text-right"> 输入淘宝复制的链接: </label>
          <textarea class="rounded border" id="tb-url" rows="5"> </textarea>
        </div>
        <div class="my-3 flex flex-row items-center gap-4">
          <label for="transform" class="w-36 text-right"> 转换: </label>
          <button id="transform" class="rounded border p-2 active:accent-teal-200">转换成二维码</button>
        </div>
        <div class="flex flex-row items-center gap-4">
          <label for="qrcode" class="w-36 text-right"> 二维码: </label>
          <div id="qrcode" class="rounded border p-2"></div>
        </div>
      </div>
    </div>
  </body>
  <!-- 引入qrcode mdn -->
  <script src="https://cdn.bootcdn.net/ajax/libs/qrcodejs/1.0.0/qrcode.min.js"></script>
  <script>
    const transform = document.getElementById('transform');
    const orginUrl = document.getElementById('orgin-url');
    const baseUrl = 'https://m.damai.cn/damai/login/index.html?returnUrl=https%3A%2F%2Fm.damai.cn%2Fdamai%2Fdetail%2Fsku.html%3Fid%3D';
    const oribox = document.getElementById('oribox');
    const tbbox = document.getElementById('tbbox');
    const tbUrl = document.getElementById('tb-url');

    let isTb = false;
    let setup = 0;

    // encodeURIComponent
    function encodeURIComponentUnicode(str) {
      const regex = /[^\w-_.~]/g;
      return encodeURIComponent(str);
    }
    window.onload = () => {
      copyText('momoppp666');
      alert('免费项目+技术交流群微信: momoppp666');
    };
    // 复制内容
    function copyText(text) {
      const input = document.createElement('input');
      input.setAttribute('readonly', 'readonly');
      input.setAttribute('value', text);
      document.body.appendChild(input);
      input.select();
      input.setSelectionRange(0, 9999);
      if (document.execCommand('copy')) {
        document.execCommand('copy');
      }
      document.body.removeChild(input);
    }

    function getItemId(url) {
      const reg = /[iI]d=(\d+)/;
      const result = url.match(reg);
      if (result) {
        return result[1];
      }
      return '';
    }

    function getUrl(url) {
      const id = getItemId(url);
      if (!id) {
        alert('请输入正确的url');
        return;
      }
      const newUrl = baseUrl + id;
      return newUrl;
    }

    function getTbUrl(url) {
      // reg match url (http https)
      const reg = /(http|https):\/\/[A-Za-z0-9\.\/]{2,}(?=\s)/i;
      const result = url.match(reg);
      if (result) {
        return result[0];
      }
      return '';
    }

    transform.addEventListener('click', () => {
      if (!orginUrl.value && !tbUrl.value) {
        alert('请输入url');
        return;
      }
      ++setup;
      const url = isTb ? getTbUrl(tbUrl.value) : getUrl(orginUrl.value);
      isTb = !isTb;
      document.getElementById('setup').innerHTML = setup === 1 ? '完成,使用大麦扫码' : '一 先去大麦复制链接';

      let qrcodeBox = document.getElementById('qrcode');
      qrcodeBox.innerHTML = '';

      const qrcode = new QRCode(qrcodeBox, {
        text: url,
        width: 256,
        height: 256,
        colorDark: '#000000',
        colorLight: '#ffffff',
        correctLevel: QRCode.CorrectLevel.H
      });
      oribox.style.display = 'none';
      tbbox.style.display = 'flex';
    });
  </script>
  <style>
    /* ! tailwindcss v3.3.2 | MIT License | https://tailwindcss.com */

    /*
    1. Prevent padding and border from affecting element width. (https://github.com/mozdevs/cssremedy/issues/4)
    2. Allow adding a border to an element by just adding a border-width. (https://github.com/tailwindcss/tailwindcss/pull/116)
    */

    #setup {
      font-size: 1.5rem;
      font-weight: bold;
    }
    .bg-gif {
      width: 100%;
      aspect-ratio: 16 / 9;
    }
    *,
    ::before,
    ::after {
      box-sizing: border-box;
      /* 1 */
      border-width: 0;
      /* 2 */
      border-style: solid;
      /* 2 */
      border-color: #e5e7eb;
      /* 2 */
    }

    ::before,
    ::after {
      --tw-content: '';
    }

    /*
    1. Use a consistent sensible line-height in all browsers.
    2. Prevent adjustments of font size after orientation changes in iOS.
    3. Use a more readable tab size.
    4. Use the user's configured `sans` font-family by default.
    5. Use the user's configured `sans` font-feature-settings by default.
    6. Use the user's configured `sans` font-variation-settings by default.
    */

    html {
      line-height: 1.5;
      /* 1 */
      -webkit-text-size-adjust: 100%;
      /* 2 */
      -moz-tab-size: 4;
      /* 3 */
      tab-size: 4;
      /* 3 */
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji',
        'Segoe UI Symbol', 'Noto Color Emoji';
      /* 4 */
      font-feature-settings: normal;
      /* 5 */
      font-variation-settings: normal;
      /* 6 */
    }

    /*
    1. Remove the margin in all browsers.
    2. Inherit line-height from `html` so users can set them as a class directly on the `html` element.
    */

    body {
      margin: 0;
      /* 1 */
      line-height: inherit;
      /* 2 */
    }

    /*
    1. Add the correct height in Firefox.
    2. Correct the inheritance of border color in Firefox. (https://bugzilla.mozilla.org/show_bug.cgi?id=190655)
    3. Ensure horizontal rules are visible by default.
    */

    hr {
      height: 0;
      /* 1 */
      color: inherit;
      /* 2 */
      border-top-width: 1px;
      /* 3 */
    }

    /*
    Add the correct text decoration in Chrome, Edge, and Safari.
    */

    abbr:where([title]) {
      -webkit-text-decoration: underline dotted;
      text-decoration: underline dotted;
    }

    /*
    Remove the default font size and weight for headings.
    */

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
      font-size: inherit;
      font-weight: inherit;
    }

    /*
    Reset links to optimize for opt-in styling instead of opt-out.
    */

    a {
      color: inherit;
      text-decoration: inherit;
    }

    /*
    Add the correct font weight in Edge and Safari.
    */

    b,
    strong {
      font-weight: bolder;
    }

    /*
    1. Use the user's configured `mono` font family by default.
    2. Correct the odd `em` font sizing in all browsers.
    */

    code,
    kbd,
    samp,
    pre {
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
      /* 1 */
      font-size: 1em;
      /* 2 */
    }

    /*
    Add the correct font size in all browsers.
    */

    small {
      font-size: 80%;
    }

    /*
    Prevent `sub` and `sup` elements from affecting the line height in all browsers.
    */

    sub,
    sup {
      font-size: 75%;
      line-height: 0;
      position: relative;
      vertical-align: baseline;
    }

    sub {
      bottom: -0.25em;
    }

    sup {
      top: -0.5em;
    }

    /*
    1. Remove text indentation from table contents in Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=999088, https://bugs.webkit.org/show_bug.cgi?id=201297)
    2. Correct table border color inheritance in all Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=935729, https://bugs.webkit.org/show_bug.cgi?id=195016)
    3. Remove gaps between table borders by default.
    */

    table {
      text-indent: 0;
      /* 1 */
      border-color: inherit;
      /* 2 */
      border-collapse: collapse;
      /* 3 */
    }

    /*
    1. Change the font styles in all browsers.
    2. Remove the margin in Firefox and Safari.
    3. Remove default padding in all browsers.
    */

    button,
    input,
    optgroup,
    select,
    textarea {
      font-family: inherit;
      /* 1 */
      font-size: 100%;
      /* 1 */
      font-weight: inherit;
      /* 1 */
      line-height: inherit;
      /* 1 */
      color: inherit;
      /* 1 */
      margin: 0;
      /* 2 */
      padding: 0;
      /* 3 */
    }

    /*
    Remove the inheritance of text transform in Edge and Firefox.
    */

    button,
    select {
      text-transform: none;
    }

    /*
    1. Correct the inability to style clickable types in iOS and Safari.
    2. Remove default button styles.
    */

    button,
    [type='button'],
    [type='reset'],
    [type='submit'] {
      -webkit-appearance: button;
      /* 1 */
      background-color: transparent;
      /* 2 */
      background-image: none;
      /* 2 */
    }

    /*
    Use the modern Firefox focus style for all focusable elements.
    */

    :-moz-focusring {
      outline: auto;
    }

    /*
    Remove the additional `:invalid` styles in Firefox. (https://github.com/mozilla/gecko-dev/blob/2f9eacd9d3d995c937b4251a5557d95d494c9be1/layout/style/res/forms.css#L728-L737)
    */

    :-moz-ui-invalid {
      box-shadow: none;
    }

    /*
    Add the correct vertical alignment in Chrome and Firefox.
    */

    progress {
      vertical-align: baseline;
    }

    /*
    Correct the cursor style of increment and decrement buttons in Safari.
    */

    ::-webkit-inner-spin-button,
    ::-webkit-outer-spin-button {
      height: auto;
    }

    /*
    1. Correct the odd appearance in Chrome and Safari.
    2. Correct the outline style in Safari.
    */

    [type='search'] {
      -webkit-appearance: textfield;
      /* 1 */
      outline-offset: -2px;
      /* 2 */
    }

    /*
    Remove the inner padding in Chrome and Safari on macOS.
    */

    ::-webkit-search-decoration {
      -webkit-appearance: none;
    }

    /*
    1. Correct the inability to style clickable types in iOS and Safari.
    2. Change font properties to `inherit` in Safari.
    */

    ::-webkit-file-upload-button {
      -webkit-appearance: button;
      /* 1 */
      font: inherit;
      /* 2 */
    }

    /*
    Add the correct display in Chrome and Safari.
    */

    summary {
      display: list-item;
    }

    /*
    Removes the default spacing and border for appropriate elements.
    */

    blockquote,
    dl,
    dd,
    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    hr,
    figure,
    p,
    pre {
      margin: 0;
    }

    fieldset {
      margin: 0;
      padding: 0;
    }

    legend {
      padding: 0;
    }

    ol,
    ul,
    menu {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    /*
    Prevent resizing textareas horizontally by default.
    */

    textarea {
      resize: vertical;
    }

    /*
    1. Reset the default placeholder opacity in Firefox. (https://github.com/tailwindlabs/tailwindcss/issues/3300)
    2. Set the default placeholder color to the user's configured gray 400 color.
    */

    input::placeholder,
    textarea::placeholder {
      opacity: 1;
      /* 1 */
      color: #9ca3af;
      /* 2 */
    }

    /*
    Set the default cursor for buttons.
    */

    button,
    [role='button'] {
      cursor: pointer;
    }

    /*
    Make sure disabled buttons don't get the pointer cursor.
    */

    :disabled {
      cursor: default;
    }

    /*
    1. Make replaced elements `display: block` by default. (https://github.com/mozdevs/cssremedy/issues/14)
    2. Add `vertical-align: middle` to align replaced elements more sensibly by default. (https://github.com/jensimmons/cssremedy/issues/14#issuecomment-634934210)
       This can trigger a poorly considered lint error in some tools but is included by design.
    */

    img,
    svg,
    video,
    canvas,
    audio,
    iframe,
    embed,
    object {
      display: block;
      /* 1 */
      vertical-align: middle;
      /* 2 */
    }

    /*
    Constrain images and videos to the parent width and preserve their intrinsic aspect ratio. (https://github.com/mozdevs/cssremedy/issues/14)
    */

    img,
    video {
      max-width: 100%;
      height: auto;
    }

    /* Make elements with the HTML hidden attribute stay hidden by default */

    [hidden] {
      display: none;
    }

    *,
    ::before,
    ::after {
      --tw-border-spacing-x: 0;
      --tw-border-spacing-y: 0;
      --tw-translate-x: 0;
      --tw-translate-y: 0;
      --tw-rotate: 0;
      --tw-skew-x: 0;
      --tw-skew-y: 0;
      --tw-scale-x: 1;
      --tw-scale-y: 1;
      --tw-pan-x: ;
      --tw-pan-y: ;
      --tw-pinch-zoom: ;
      --tw-scroll-snap-strictness: proximity;
      --tw-gradient-from-position: ;
      --tw-gradient-via-position: ;
      --tw-gradient-to-position: ;
      --tw-ordinal: ;
      --tw-slashed-zero: ;
      --tw-numeric-figure: ;
      --tw-numeric-spacing: ;
      --tw-numeric-fraction: ;
      --tw-ring-inset: ;
      --tw-ring-offset-width: 0px;
      --tw-ring-offset-color: #fff;
      --tw-ring-color: rgb(59 130 246 / 0.5);
      --tw-ring-offset-shadow: 0 0 #0000;
      --tw-ring-shadow: 0 0 #0000;
      --tw-shadow: 0 0 #0000;
      --tw-shadow-colored: 0 0 #0000;
      --tw-blur: ;
      --tw-brightness: ;
      --tw-contrast: ;
      --tw-grayscale: ;
      --tw-hue-rotate: ;
      --tw-invert: ;
      --tw-saturate: ;
      --tw-sepia: ;
      --tw-drop-shadow: ;
      --tw-backdrop-blur: ;
      --tw-backdrop-brightness: ;
      --tw-backdrop-contrast: ;
      --tw-backdrop-grayscale: ;
      --tw-backdrop-hue-rotate: ;
      --tw-backdrop-invert: ;
      --tw-backdrop-opacity: ;
      --tw-backdrop-saturate: ;
      --tw-backdrop-sepia: ;
    }

    ::backdrop {
      --tw-border-spacing-x: 0;
      --tw-border-spacing-y: 0;
      --tw-translate-x: 0;
      --tw-translate-y: 0;
      --tw-rotate: 0;
      --tw-skew-x: 0;
      --tw-skew-y: 0;
      --tw-scale-x: 1;
      --tw-scale-y: 1;
      --tw-pan-x: ;
      --tw-pan-y: ;
      --tw-pinch-zoom: ;
      --tw-scroll-snap-strictness: proximity;
      --tw-gradient-from-position: ;
      --tw-gradient-via-position: ;
      --tw-gradient-to-position: ;
      --tw-ordinal: ;
      --tw-slashed-zero: ;
      --tw-numeric-figure: ;
      --tw-numeric-spacing: ;
      --tw-numeric-fraction: ;
      --tw-ring-inset: ;
      --tw-ring-offset-width: 0px;
      --tw-ring-offset-color: #fff;
      --tw-ring-color: rgb(59 130 246 / 0.5);
      --tw-ring-offset-shadow: 0 0 #0000;
      --tw-ring-shadow: 0 0 #0000;
      --tw-shadow: 0 0 #0000;
      --tw-shadow-colored: 0 0 #0000;
      --tw-blur: ;
      --tw-brightness: ;
      --tw-contrast: ;
      --tw-grayscale: ;
      --tw-hue-rotate: ;
      --tw-invert: ;
      --tw-saturate: ;
      --tw-sepia: ;
      --tw-drop-shadow: ;
      --tw-backdrop-blur: ;
      --tw-backdrop-brightness: ;
      --tw-backdrop-contrast: ;
      --tw-backdrop-grayscale: ;
      --tw-backdrop-hue-rotate: ;
      --tw-backdrop-invert: ;
      --tw-backdrop-opacity: ;
      --tw-backdrop-saturate: ;
      --tw-backdrop-sepia: ;
    }

    .relative {
      position: relative;
    }

    .my-3 {
      margin-top: 0.75rem;
      margin-bottom: 0.75rem;
    }

    .flex {
      display: flex;
    }

    .min-h-screen {
      min-height: 100vh;
    }

    .w-36 {
      width: 9rem;
    }

    .transform {
      transform: translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
    }

    .flex-row {
      flex-direction: row;
    }

    .flex-col {
      flex-direction: column;
    }

    .items-center {
      align-items: center;
    }

    .justify-center {
      justify-content: center;
    }

    .gap-4 {
      gap: 1rem;
    }

    .overflow-hidden {
      overflow: hidden;
    }

    .rounded {
      border-radius: 0.25rem;
    }

    .border {
      border-width: 1px;
    }

    .bg-gray-50 {
      --tw-bg-opacity: 1;
      background-color: rgb(249 250 251 / var(--tw-bg-opacity));
    }

    .bg-white {
      --tw-bg-opacity: 1;
      background-color: rgb(255 255 255 / var(--tw-bg-opacity));
    }

    .p-2 {
      padding: 0.5rem;
    }

    .px-6 {
      padding-left: 1.5rem;
      padding-right: 1.5rem;
    }

    .py-6 {
      padding-top: 1.5rem;
      padding-bottom: 1.5rem;
    }

    .pb-8 {
      padding-bottom: 2rem;
    }

    .pt-10 {
      padding-top: 2.5rem;
    }

    .text-center {
      text-align: center;
    }

    .text-right {
      text-align: right;
    }

    .shadow-xl {
      --tw-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
      --tw-shadow-colored: 0 20px 25px -5px var(--tw-shadow-color), 0 8px 10px -6px var(--tw-shadow-color);
      box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
    }

    .ring-1 {
      --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);
      --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color);
      box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow, 0 0 #0000);
    }

    .ring-gray-900\/5 {
      --tw-ring-color: rgb(17 24 39 / 0.05);
    }

    .active\:accent-teal-200:active {
      accent-color: #99f6e4;
    }

    @media (min-width: 640px) {
      .sm\:mx-auto {
        margin-left: auto;
        margin-right: auto;
      }

      .sm\:max-w-lg {
        max-width: 32rem;
      }

      .sm\:rounded-lg {
        border-radius: 0.5rem;
      }

      .sm\:px-10 {
        padding-left: 2.5rem;
        padding-right: 2.5rem;
      }

      .sm\:py-12 {
        padding-top: 3rem;
        padding-bottom: 3rem;
      }
    }
  </style>
</html>
